Shenzhen Witsell Technology Co.,Ltd is ahigh-tech enterprise integrating research,development,manufacturing and sales of lithium-ion battery pack as a whole.We mainly supply power lithium motorcycles,and 12V lithium battery. With “Smart Power,GO Further”  vision,Will take “professional lithium battery manufacturer” as brand positioning,”customer first integrity first” as service philosophy,“safety first,quality first”as quality policy,to provide domestics and overseas customers with excellent quality,stable,safe and environmentally friendly battery products with performance!